CN205419611U - Mobile crane support body that stretches out and draws back - Google Patents
Mobile crane support body that stretches out and draws back Download PDFInfo
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- CN205419611U CN205419611U CN201620150074.8U CN201620150074U CN205419611U CN 205419611 U CN205419611 U CN 205419611U CN 201620150074 U CN201620150074 U CN 201620150074U CN 205419611 U CN205419611 U CN 205419611U
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- oil cylinder
- sleeve pipe
- telescopic
- support body
- arm
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Abstract
The utility model relates to a mobile crane support body that stretches out and draws back, the inboard symmetry in mobile crane support body rear end is slided and is established telescopic jib (boom) A, flexible hydro -cylinder A both ends respectively with the mobile crane support body, flexible arm A is articulated, flexible arm A rear end weld ring pipe, the inboard symmetry of sleeve pipe is slided and is established telescopic jib (boom) B, mobile crane support body outside symmetrical drives movable support, the rectangular hole is seted up to the inboard symmetry of sleeve pipe, flexible hydro -cylinder B one end is with to drive movable support articulated, the flexible hydro -cylinder B other end passes through the connecting rod and is connected with flexible arm B, the connecting rod passes the rectangular hole, weld the horizontal beam between the flexible arm A, slide and establish flexible arm C in the sleeve pipe middle part, flexible arm C and sleeve pipe mutually perpendicular, flexible hydro -cylinder E both ends respectively with the horizontal beam, flexible arm C connects, telescopic jib (boom) B establishes the outer end flexible hydro -cylinder C, telescopic jib (boom) C establishes the outer end flexible hydro -cylinder D. The utility model discloses beneficial effect: landing leg span increase around the mobile crane support body in the work, the mobile crane support body is shorter during the walking, and place adaptability is strong.
Description
Technical field
This utility model relates to a kind of flexible support body, particularly relates to a kind of autocrane and stretches support body.
Background technology
General-utility car crane is respectively provided with the supporting leg that can stretch at present, although disclosure satisfy that the lifting requirement of regular general cargo to a certain extent, but owing to the size of its support body is typically all fixing, therefore need on bigger place, just can complete hoisting operation, less operating radius can not be met job requirements, thus affect work efficiency.
Utility model content
Technical problem to be solved in the utility model is: provides a kind of autocrane to stretch support body, solves the problem that general-utility car crane is fixed from completing hoisting operation in less operating radius due to the size of support body.
This utility model be the technical scheme is that by the problem that solution is set forth above
nullA kind of autocrane stretches support body，Automobile crane Rack Body 1 rear inside symmetry is slided and is arranged telescopic arm A2，Telescopic oil cylinder A3 one end is hinged with automobile crane Rack Body 1，The telescopic oil cylinder A3 other end is hinged with telescopic arm A2，Telescopic arm A2 rear end soldering sleeve 4，Sleeve pipe 4 is mutually perpendicular to automobile crane Rack Body 1，Inside sleeve pipe 4, symmetrical slip arranges telescopic arm B5，Driving arm 6 it is symmetrically welded outside automobile crane Rack Body 1，Inside sleeve pipe 4, symmetry offers rectangular opening 7，Telescopic oil cylinder B8 one end is hinged with driving arm 6，The telescopic oil cylinder B8 other end is connected with telescopic arm B5 by connecting rod 9，And connecting rod 9 is through rectangular opening 7，Weld horizontal beam 10 between telescopic arm A2，Horizontal beam 10 is positioned on front side of sleeve pipe 4，Slide in the middle part of sleeve pipe 4 and telescopic arm C11 is set，And telescopic arm C11 is mutually perpendicular to sleeve pipe 4，Telescopic oil cylinder E12 one end is connected with horizontal beam 10，The telescopic oil cylinder E12 other end is connected with telescopic arm C11，Telescopic arm B5 outer end is vertically arranged telescopic oil cylinder C13，Telescopic arm C11 outer end is vertically arranged telescopic oil cylinder D14.
Described telescopic arm A2 is H profile steel, and structural strength is bigger.
Groove 15 is all offered at described sleeve pipe 4 two ends, and telescopic oil cylinder C13 matches with groove 15, enables telescopic oil cylinder C to be fully retracted sleeve pipe, reduces the size of automobile crane Rack Body further.
Described telescopic oil cylinder C13, telescopic oil cylinder D14 lower end are all horizontally disposed with supporting pad 16, and enabling capabilities is more preferable.
The beneficial effects of the utility model are: 1, in work, before and after automobile crane Rack Body, supporting leg span increases, and during walking, automobile crane Rack Body is shorter, have more preferable place and adapt to ability.2, telescopic arm A is H profile steel, and structural strength is bigger.3, groove, telescopic oil cylinder C and groove match are all offered in sleeve pipe two ends, enable telescopic oil cylinder C to be fully retracted sleeve pipe, reduce the size of automobile crane Rack Body further.4, telescopic oil cylinder C, telescopic oil cylinder D lower end are all horizontally disposed with supporting pad, and enabling capabilities is more preferable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-automobile crane Rack Body, 2-telescopic arm A, 3-telescopic oil cylinder A, 4-sleeve pipe, 5-telescopic arm B, 6-driving arm, 7-rectangular opening, 8-telescopic oil cylinder B, 9-connecting rod, 10-horizontal beam, 11-telescopic arm C, 12-telescopic oil cylinder E, 13-telescopic oil cylinder C, 14-telescopic oil cylinder D, 15-groove, 16-supporting pad.
Detailed description of the invention
Further illustrate embodiment of the present utility model below in conjunction with the accompanying drawings.
nullWith reference to Fig. 1，A kind of autocrane described in this detailed description of the invention stretches support body，Automobile crane Rack Body 1 rear inside symmetry is slided and is arranged telescopic arm A2，Telescopic oil cylinder A3 one end is hinged with automobile crane Rack Body 1，The telescopic oil cylinder A3 other end is hinged with telescopic arm A2，Telescopic arm A2 rear end soldering sleeve 4，Sleeve pipe 4 is mutually perpendicular to automobile crane Rack Body 1，Inside sleeve pipe 4, symmetrical slip arranges telescopic arm B5，Driving arm 6 it is symmetrically welded outside automobile crane Rack Body 1，Inside sleeve pipe 4, symmetry offers rectangular opening 7，Telescopic oil cylinder B8 one end is hinged with driving arm 6，The telescopic oil cylinder B8 other end is connected with telescopic arm B5 by connecting rod 9，And connecting rod 9 is through rectangular opening 7，Weld horizontal beam 10 between telescopic arm A2，Horizontal beam 10 is positioned on front side of sleeve pipe 4，Slide in the middle part of sleeve pipe 4 and telescopic arm C11 is set，And telescopic arm C11 is mutually perpendicular to sleeve pipe 4，Telescopic oil cylinder E12 one end is connected with horizontal beam 10，The telescopic oil cylinder E12 other end is connected with telescopic arm C11，Telescopic arm B5 outer end is vertically arranged telescopic oil cylinder C13，Telescopic arm C11 outer end is vertically arranged telescopic oil cylinder D14.
Described telescopic arm A2 is H profile steel, and structural strength is bigger.
Groove 15 is all offered at described sleeve pipe 4 two ends, and telescopic oil cylinder C13 matches with groove 15, enables telescopic oil cylinder C to be fully retracted sleeve pipe, reduces the size of automobile crane Rack Body further.
Described telescopic oil cylinder C13, telescopic oil cylinder D14 lower end are all horizontally disposed with supporting pad 16, and enabling capabilities is more preferable.
Having the beneficial effects that of this detailed description of the invention: 1, in work, before and after automobile crane Rack Body, supporting leg span increases, and during walking, automobile crane Rack Body is shorter, has more preferable place and adapts to ability.2, telescopic arm A is H profile steel, and structural strength is bigger.3, groove, telescopic oil cylinder C and groove match are all offered in sleeve pipe two ends, enable telescopic oil cylinder C to be fully retracted sleeve pipe, reduce the size of automobile crane Rack Body further.4, telescopic oil cylinder C, telescopic oil cylinder D lower end are all horizontally disposed with supporting pad, and enabling capabilities is more preferable.
Specific embodiment of the utility model is not constituted restriction of the present utility model, and every employing analog structure of the present utility model and change, all in protection domain of the present utility model.
Claims (3)
- null1. an autocrane stretches support body，It is characterized in that: automobile crane Rack Body (1) rear inside symmetry is slided and arranged telescopic arm A(2)，Telescopic oil cylinder A(3) one end is hinged with automobile crane Rack Body (1)，Telescopic oil cylinder A(3) other end and telescopic arm A(2) hinged，Telescopic arm A(2) rear end soldering sleeve (4)，Sleeve pipe (4) is mutually perpendicular to automobile crane Rack Body (1)，The symmetrical slip in sleeve pipe (4) inner side arranges telescopic arm B(5)，Automobile crane Rack Body (1) outside is symmetrically welded driving arm (6)，Sleeve pipe (4) inner side symmetry offers rectangular opening (7)，Telescopic oil cylinder B(8) one end is hinged with driving arm (6)，Telescopic oil cylinder B(8) other end is by connecting rod (9) and telescopic arm B(5) be connected，And connecting rod (9) is through rectangular opening (7)，Telescopic arm A(2) between weld horizontal beam (10)，Horizontal beam (10) is positioned at sleeve pipe (4) front side，Slide and arrange telescopic arm C(11 in sleeve pipe (4) middle part)，And telescopic arm C(11) be mutually perpendicular to sleeve pipe (4)，Telescopic oil cylinder E(12) one end is connected with horizontal beam (10)，Telescopic oil cylinder E(12) other end and telescopic arm C(11) it is connected，Telescopic arm B(5) outer end is vertically arranged telescopic oil cylinder C(13)，Telescopic arm C(11) outer end is vertically arranged telescopic oil cylinder D(14).
- 2. autocrane as claimed in claim 1 a kind of stretches support body, it is characterised in that: groove (15), telescopic oil cylinder C(13 are all offered in described sleeve pipe (4) two ends) match with groove (15).
- 3. autocrane as claimed in claim 1 a kind of stretches support body, it is characterised in that: described telescopic oil cylinder C(13), telescopic oil cylinder D(14) lower end is all horizontally disposed with supporting pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150074.8U CN205419611U (en) | 2016-02-29 | 2016-02-29 | Mobile crane support body that stretches out and draws back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150074.8U CN205419611U (en) | 2016-02-29 | 2016-02-29 | Mobile crane support body that stretches out and draws back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205419611U true CN205419611U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620150074.8U Active CN205419611U (en) | 2016-02-29 | 2016-02-29 | Mobile crane support body that stretches out and draws back |
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| CN (1) | CN205419611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760981A (en) * | 2019-03-12 | 2019-05-17 | 合肥旺和电子科技有限公司 | Storage lift shuttle |
-
2016
- 2016-02-29 CN CN201620150074.8U patent/CN205419611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760981A (en) * | 2019-03-12 | 2019-05-17 | 合肥旺和电子科技有限公司 | Storage lift shuttle |
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| GR01 | Patent grant |